Nasu, Japan

Chihiro Yoshida

This inventor holds 1 USPTO granted patent. Top assignee: Bridgestone Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chihiro Yoshida. Retrieved from https://idiyas.com/inventor/chihiro-yoshida-305vzy4x

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2002

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Chihiro Yoshida: Innovator in Steel Cord Technology

Introduction

Chihiro Yoshida is a notable inventor based in Nasu-gun, Japan. She has made significant contributions to the field of materials engineering, particularly in the development of steel cords used in pneumatic tires. Her innovative approach has led to advancements that enhance the performance and durability of rubber articles.

Latest Patents

Yoshida holds a patent for a unique steel cord designed for the reinforcement of rubber articles. The patent, titled "Steel cords for reinforcement of rubber articles pneumatic tire process for producing steel cord and tubular-type twisting machine therefor," describes a steel cord that consists of a core made of three or more filaments bundled without twisting. The sheath comprises at least one layer of multiple filaments wound around the core, with all core filaments arranged in a specified rectangular configuration along its longitudinal direction. This design is crucial for the belts of pneumatic tires, ensuring their strength and reliability. The production of these cords is facilitated by a specially designed tubular-type twisting machine.

Career Highlights

Chihiro Yoshida is currently employed at Bridgestone Corporation, a leading company in tire manufacturing and rubber products. Her work at Bridgestone has allowed her to apply her innovative ideas in a practical setting, contributing to the company's reputation for quality and innovation in the tire industry.

Collaborations

Yoshida has collaborated with esteemed colleagues, including Shuichi Onuma and Naohiko Obana. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies in the field of materials science.

Conclusion

Chihiro Yoshida's contributions to the development of steel cords for pneumatic tires exemplify her innovative spirit and dedication to advancing technology in the rubber industry. Her work not only enhances the performance of tires but also reflects the importance of collaboration in driving innovation forward.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…